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diff --git a/include/inn/hashtab.h b/include/inn/hashtab.h
deleted file mode 100644
index 8d9f31e..0000000
--- a/include/inn/hashtab.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*  $Id: hashtab.h 5944 2002-12-08 02:33:08Z rra $
-**
-**  Generic hash table interface.
-**
-**  Written by Russ Allbery <rra@stanford.edu>
-**  This work is hereby placed in the public domain by its author.
-**
-**  A hash table takes a hash function that acts on keys, a function to
-**  extract the key from a data item stored in a hash, a function that takes
-**  a key and a data item and returns true if the key matches, and a
-**  function to be called on any data item being deleted from the hash.
-**
-**  hash_create creates a hash and hash_free frees all the space allocated
-**  by one.  hash_insert, hash_replace, and hash_delete modify it, and
-**  hash_lookup extracts values.  hash_traverse can be used to walk the
-**  hash, and hash_count returns the number of elements currently stored in
-**  the hash.  hash_searches, hash_collisions, and hash_expansions extract
-**  performance and debugging statistics.
-*/
-
-#ifndef INN_HASHTAB_H
-#define INN_HASHTAB_H 1
-
-#include <inn/defines.h>
-
-BEGIN_DECLS
-
-/* The layout of this struct is entirely internal to the implementation. */
-struct hash;
-
-/* Data types for function pointers used by the hash table interface. */
-typedef unsigned long (*hash_func)(const void *);
-typedef const void * (*hash_key_func)(const void *);
-typedef bool (*hash_equal_func)(const void *, const void *);
-typedef void (*hash_delete_func)(void *);
-typedef void (*hash_traverse_func)(void *, void *);
-
-/* Generic hash table interface. */
-struct hash *   hash_create(size_t, hash_func, hash_key_func,
-                            hash_equal_func, hash_delete_func);
-void            hash_free(struct hash *);
-void *          hash_lookup(struct hash *, const void *key);
-bool            hash_insert(struct hash *, const void *key, void *datum);
-bool            hash_replace(struct hash *, const void *key, void *datum);
-bool            hash_delete(struct hash *, const void *key);
-void            hash_traverse(struct hash *, hash_traverse_func, void *);
-unsigned long   hash_count(struct hash *);
-unsigned long   hash_searches(struct hash *);
-unsigned long   hash_collisions(struct hash *);
-unsigned long   hash_expansions(struct hash *);
-
-/* Hash functions available for callers. */
-unsigned long   hash_string(const void *);
-
-/* Functions useful for constructing new hashes. */
-unsigned long   hash_lookup2(const char *, size_t, unsigned long partial);
-
-END_DECLS
-
-#endif /* INN_HASHTAB_H */